Rang Chi Chemi Group started its activity in 1362 traditionally in Tehran market as a supplier of raw materials for paint, plastic, textile and fiber, printing and construction industries. In September 2019, this collection faced a significant growth due to the trust of the customers and along with the savings of the last two decades, and in this direction, in order to provide better and more efficient services to the customers, it started to change. He started the procedure in business affairs and continued it in a new format and with a new approach, and in the first step he established Rang Chi Chemi Trading Company. Today, this company, with more than 30 years of experience, provides a solution for the supply of specialized materials with the use of experienced human resources and experts in the field of trade and technical consulting for all kinds of pigments, including titanium dioxide and polymer additives. It is an additive for paint and resin, polymer, printing and construction industries and currently it has expanded its activity internationally and now has the exclusive representation of several reputable European and Asian manufacturing companies.